Unless something has changed, points don't mean anything. The membership level goes by post count.
You need 100 posts or to have been posting for 4 months to move on up.
New Member - 0 - 100 posts and Member < 4 Months
Junior Member - 100+ posts and Member > 4 Months
Senior Member - 1000+ posts and member > 8 Months
VIP Member - 5000+ posts and member > 12 Months
Elite Member - 10000+ posts and member > 24 Months
Platinum Member - Invitation Only
Premium Member - Paid Subscription